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Manufacturers Index - Haller Inc.
Last Modified: Jan 5 2017 4:38PM by joelr4
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      Square holes in wood are no trick with a new portable mortising machines being marketed by Haller. Inc. of Plymouth. It also cuts hinge and lock recesses, venetian blind slots and other shapes and can be used by the unskilled.

Information Sources

  • Detroit Free Press, 02 Feb, 1956, pg. 28